Picked up a pair of these Sabrent Twelve-Button USB 2.0 Gamepad for PC on sale at Fry’s today for 7.99 apiece. After taxes it ended up being cheaper than the 2 pack they had! Seems to set up and function fine in Retropie so far. Only thing was when configuring the 2 analog sticks it would say already taken on the 4 directions. I guess it mirrors the D-Pad then. Just thought I would share this in case anyone is starting a new build like me and can’t wait for getting their controlblock and SNES controller setup.